Use getCurrentSprite for entity sprites.

src/entities/blobs/bob.c

@@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "bob.h"
 
+static SDL_Rect *getCurrentSprite(void);
 static void load(cJSON *root);
 static void save(cJSON *root);
 
@@ -35,6 +36,7 @@ void initBob(void)
 	u->sprite[FACING_RIGHT] = getSprite("BobRight");
 	u->sprite[FACING_DIE] = getSprite("BobSpin");
 	
+	u->getCurrentSprite = getCurrentSprite;
 	u->load = load;
 	u->save = save;
 }
@@ -49,6 +51,16 @@ int numCarriedItems(void)
 	return 0;
 }
 
+static SDL_Rect *getCurrentSprite(void)
+{
+	if (world.bob->alive == ALIVE_ALIVE && world.bob->stunTimer <= 0)
+	{
+		return &world.bob->sprite[world.bob->facing]->frames[0]->rect;
+	}
+
+	return &world.bob->sprite[FACING_DIE]->frames[0]->rect;
+}
+
 static void load(cJSON *root)
 {
 	world.bob->x = cJSON_GetObjectItem(root, "x")->valueint;

src/entities/boss/blobBoss.c

@@ -24,7 +24,7 @@ static void activate(int activate);
 static void walk(void);
 static void tick(void);
 static void changeEnvironment(void);
-static Sprite *getCurrentSprite(void);
+static SDL_Rect *getCurrentSprite(void);
 static void animate(void);
 static void applyDamage(int amount);
 static void moveTowardsPlayer(void);
@@ -171,7 +171,7 @@ static void die1(void)
 	b->action = die2;
 }
 
-static Sprite *getCurrentSprite(void)
+static SDL_Rect *getCurrentSprite(void)
 {
 	Boss *b;
 	
@@ -179,10 +179,10 @@ static Sprite *getCurrentSprite(void)
 	
 	if (b->stunTimer > 0 || b->health <= 0)
 	{
-		return b->sprite[FACING_DIE];
+		return &b->sprite[FACING_DIE]->frames[0]->rect;
 	}
 
-	return b->sprite[b->facing];
+	return &b->sprite[b->facing]->frames[0]->rect;
 }
 
 static void animate(void)

src/entities/boss/eyeDroidCommander.c

@@ -33,7 +33,7 @@ static void attackMissile(void);
 static void preFire(void);
 static void attack(void);
 static void applyDamage(int amount);
-static Sprite *getCurrentSprite(void);
+static SDL_Rect *getCurrentSprite(void);
 
 static int brakingTimer;
 static Sprite *aimedSprite;
@@ -382,12 +382,12 @@ static void die2()
 	}
 }
 
-static Sprite *getCurrentSprite(void)
+static SDL_Rect *getCurrentSprite(void)
 {
 	if (self->health <= 0)
 	{
-		return self->sprite[FACING_DIE];
+		return &self->sprite[FACING_DIE]->frames[0]->rect;
 	}
 
-	return self->sprite[self->facing];
+	return &self->sprite[self->facing]->frames[0]->rect;
 }

src/entities/entity.c

@@ -28,6 +28,7 @@ static void tick(void);
 static void touch(Entity *other);
 static void load(cJSON *root);
 static void save(cJSON *root);
+static SDL_Rect *getCurrentSprite(void);
 
 void initEntity(Entity *e)
 {
@@ -55,6 +56,7 @@ void initEntity(Entity *e)
 	e->applyDamage = applyDamage;
 	e->bounce = bounce;
 	e->getBounds = getBounds;
+	e->getCurrentSprite = getCurrentSprite;
 	
 	e->load = load;
 	e->save = save;
@@ -134,6 +136,11 @@ static void touch(Entity *other)
 {
 }
 
+static SDL_Rect *getCurrentSprite(void)
+{
+	return &self->sprite[self->facing]->frames[0]->rect;
+}
+
 static void load(cJSON *root)
 {
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_ERROR, "Entity [name=%s, type=%d, x=%d, y=%d] cannot be loaded", self->name, self->type, (int)self->x, (int)self->y);

src/entities/unit.c

@@ -23,6 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 void unitTick(void);
 static void attack(void);
 static int canFire(Entity *target);
+static SDL_Rect *getCurrentSprite(void);
 static void preFire(void);
 static void load(cJSON *root);
 static void save(cJSON *root);
@@ -57,6 +58,7 @@ Unit *createUnit(void)
 	u->preFire = preFire;
 	u->attack = attack;
 	u->canFire = canFire;
+	u->getCurrentSprite = getCurrentSprite;
 	u->load = load;
 	u->save = save;
 	
@@ -224,6 +226,16 @@ static int canFire(Entity *target)
 	return 0;
 }
 
+static SDL_Rect *getCurrentSprite(void)
+{
+	if (self->alive == ALIVE_ALIVE)
+	{
+		return &self->sprite[self->facing]->frames[0]->rect;
+	}
+
+	return &self->sprite[FACING_DIE]->frames[0]->rect;
+}
+
 static void load(cJSON *root)
 {
 	Unit *u;

src/structs.h

@@ -144,7 +144,7 @@ struct Entity {
 	void (*activate)(int active);
 	void (*applyDamage)(int amount);
 	void (*changeEnvironment)(void);
-	Sprite *(*getCurrentSprite)(void);
+	SDL_Rect *(*getCurrentSprite)(void);
 	void (*load)(cJSON *root);
 	void (*save)(cJSON *root);
 	SDL_Rect *(*getBounds)(void);

src/world/entities.c

@@ -29,14 +29,13 @@ void initEntities(void)
 
 void drawEntities(void)
 {
-	Entity *e;
 	int x, y;
 	
-	for (e = world.entityHead.next ; e != NULL ; e = e->next)
+	for (self = world.entityHead.next ; self != NULL ; self = self->next)
 	{
-		x = (-camera.x + e->x);
+		x = (-camera.x + self->x);
-		y = (-camera.y + e->y);
+		y = (-camera.y + self->y);
 		
-		blitRect(atlasTexture->texture, x, y, &e->sprite[0]->frames[0]->rect, 0);
+		blitRect(atlasTexture->texture, x, y, self->getCurrentSprite(), 0);
 	}
 }

src/world/entities.h

@@ -23,5 +23,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 extern Texture *getTexture(const char *filename);
 extern void blitRect(SDL_Texture *texture, int x, int y, SDL_Rect *srcRect, int center);
 
+extern Entity *self;
 extern Camera camera;
 extern World world;